9065 Luminescent Dissolved Oxygen Analyzer

Range: 0-2000 ppb

Range: 0-45 ppm


The Waltron 9065 Luminescent Dissolved Oxygen Analyzer (LDO) utilizes optical (luminescent) technology for measuring dissolved oxygen in water at sub-ppb levels, independent of flow. Luminescent technology features superior benefits and cost savings compared to traditional dissolved oxygen sensing technologies, including ease of maintenance and operation. The 9065 provides high accuracy with excellent long-term stability and can be used in a variety of online analysis applications throughout many different industries.

  No sensor maintenance (no membrane, no electrolyte)


  Wide measurement range: 0–2000ppb; 0-45ppm


  No calibration for up to 2 years


  Extremely fast response time


  No sample interferences


  Excellent results independent of sample flow rate


  Use in liquid and gas applications


  High temperature alarm


  Dual Stream sensor configuration available


  Simple operation


  Rugged and Compact design

PERFORMANCE

Range

0-2000ppb; 0-45ppm


Accuracy

± 0.5 ppb + 2% of the measured value


Resolution

0.1 ppb


Units

ppb, ppm, μg/L, mg/L, % O2, % a.s. ppm vol/vol


Sample Rate

One sample every 2 – 999 sec (adjustable)


Current Outputs

Two configurable 4-20mA current (analog) outputs


Digital Output

Communication interface using RS-232


Alarms

General Alarm, Temperature Alarm, Two Concentration Alarms


Power

100 – 240 VAC ~ 50 – 60 Hz, optional 24V DC, 25W


Options

CE Certification; Profibus; multiple sensor configuration; certificate of calibration


Options

Profibus; multiple sensor configuration; certificate of measurement

SAMPLE DELIVERY OPERATING CONDITIONS

Sample Temperature

23 – 113°F (-5 – 40°C)


Ambient Temperature

32 – 131°F (0 – 55°C)


Pressure

Maximum of 145 psig (10 bar)


Sample Connection

1/4” (6 mm) Swagelok

Sample Medium

Liquid or gas

Sample Memory

Up to 400 measurements

MECHANICAL

Construction

Transmitter – high strength ABS, IP65 (NEMA 4x)

Wet section – high strength ABS and sheet metal, all wetted parts stainless steel or PVC, IP55 (NEMA 4)


Dimensions

Combined Analyzer: Height=25.75”(65.4 cm), Width=8”(20.3 cm), Depth=6.25”(15.9 cm)

Separated Transmitter: Height=10.92”(27.74 cm), Width=7” (17.78 cm), Depth=7.63”(8.99 cm)

Separated Wet Section: Height = 10.5” (26.7 cm), Width = 4.5” (11.4 cm), Depth = 3.5” (8.9 cm)


Mounting

Wall mount or Panel mount


Wiring

IP 67 Connections


Distance

Up to 49ft (15 meters) on request


Finish

Corrosion resistant


 


Technical Documents